Front panel for an air conditioning unit



FIG. 1 is a perspective view taken from the top, front and left side of a front panel for an air conditioning unit showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a right side elevational view thereof. 

The ornamental design for a front panel for an air conditioning unit, as shown. 